NetworkCookieJar: don't leak a new cookie if it has expired
This commit is contained in:
Hamish Morrison
parent
dcaec19c9a
commit
2e7b5f9e18
@ -20,14 +20,14 @@ const char* kArchivedCookieMessageName = "be:cookie";
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BNetworkCookieJar::BNetworkCookieJar()
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:
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:
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fCookieHashMap(new PrivateHashMap)
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{
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}
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BNetworkCookieJar::BNetworkCookieJar(const BNetworkCookieJar&)
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:
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:
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BArchivable(),
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fCookieHashMap(new PrivateHashMap)
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{
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@ -36,7 +36,7 @@ BNetworkCookieJar::BNetworkCookieJar(const BNetworkCookieJar&)
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BNetworkCookieJar::BNetworkCookieJar(const BNetworkCookieList& otherList)
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:
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:
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fCookieHashMap(new PrivateHashMap)
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{
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AddCookies(otherList);
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@ -44,18 +44,18 @@ BNetworkCookieJar::BNetworkCookieJar(const BNetworkCookieList& otherList)
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BNetworkCookieJar::BNetworkCookieJar(BMessage* archive)
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:
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fCookieHashMap(new PrivateHashMap)
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{
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BMessage extractedCookie;
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for (int32 i = 0;
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archive->FindMessage(kArchivedCookieMessageName, i, &extractedCookie)
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== B_OK;
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i++) {
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BNetworkCookie* heapCookie
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BNetworkCookie* heapCookie
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= new(std::nothrow) BNetworkCookie(&extractedCookie);
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if (heapCookie == NULL || !AddCookie(heapCookie))
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break;
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}
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@ -65,7 +65,7 @@ BNetworkCookieJar::BNetworkCookieJar(BMessage* archive)
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BNetworkCookieJar::~BNetworkCookieJar()
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{
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BNetworkCookie* cookiePtr;
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for (Iterator it(GetIterator()); (cookiePtr = it.Next()); )
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delete it.Remove();
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}
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@ -78,12 +78,12 @@ bool
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BNetworkCookieJar::AddCookie(const BNetworkCookie& cookie)
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{
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BNetworkCookie* heapCookie = new(std::nothrow) BNetworkCookie(cookie);
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if (!AddCookie(heapCookie)) {
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delete heapCookie;
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return false;
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}
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return true;
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}
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@ -91,29 +91,27 @@ BNetworkCookieJar::AddCookie(const BNetworkCookie& cookie)
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bool
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BNetworkCookieJar::AddCookie(BNetworkCookie* cookie)
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{
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if (cookie != NULL) {
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HashString key(cookie->Domain());
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if (!fCookieHashMap->fHashMap.ContainsKey(key))
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fCookieHashMap->fHashMap.Put(key, new BList);
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BNetworkCookieList* list = fCookieHashMap->fHashMap.Get(key);
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for (int32 i = 0; i < list->CountItems(); i++) {
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BNetworkCookie* c
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= reinterpret_cast<BNetworkCookie*>(list->ItemAt(i));
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if (c->Name() == cookie->Name()) {
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list->RemoveItem(i);
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break;
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}
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if (cookie == NULL || cookie->ShouldDeleteNow())
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return false;
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HashString key(cookie->Domain());
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if (!fCookieHashMap->fHashMap.ContainsKey(key))
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fCookieHashMap->fHashMap.Put(key, new BList);
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BNetworkCookieList* list = fCookieHashMap->fHashMap.Get(key);
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for (int32 i = 0; i < list->CountItems(); i++) {
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BNetworkCookie* c
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= reinterpret_cast<BNetworkCookie*>(list->ItemAt(i));
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if (c->Name() == cookie->Name()) {
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list->RemoveItem(i);
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break;
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}
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// Discard the cookie if it's to be deleted
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if (!cookie->ShouldDeleteNow())
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list->AddItem(cookie);
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}
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list->AddItem(cookie);
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return true;
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}
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@ -122,15 +120,15 @@ bool
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BNetworkCookieJar::AddCookies(const BNetworkCookieList& cookies)
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{
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for (int32 i = 0; i < cookies.CountItems(); i++) {
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BNetworkCookie* cookiePtr
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BNetworkCookie* cookiePtr
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= reinterpret_cast<BNetworkCookie*>(cookies.ItemAt(i));
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// Using AddCookie by reference in order to avoid multiple
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// cookie jar share the same cookie pointers
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if (!AddCookie(*cookiePtr))
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return false;
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}
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return true;
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}
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@ -143,8 +141,8 @@ BNetworkCookieJar::DeleteOutdatedCookies()
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{
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int32 deleteCount = 0;
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BNetworkCookie* cookiePtr;
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for (Iterator it(GetIterator()); (cookiePtr = it.Next()); ) {
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for (Iterator it = GetIterator(); (cookiePtr = it.Next()) != NULL;) {
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if (cookiePtr->ShouldDeleteNow()) {
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delete it.Remove();
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deleteCount++;
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@ -160,8 +158,8 @@ BNetworkCookieJar::PurgeForExit()
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{
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int32 deleteCount = 0;
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BNetworkCookie* cookiePtr;
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for (Iterator it(GetIterator()); (cookiePtr = it.Next()); ) {
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for (Iterator it = GetIterator(); (cookiePtr = it.Next()) != NULL;) {
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if (cookiePtr->ShouldDeleteAtExit()) {
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delete it.Remove();
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deleteCount++;
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@ -182,10 +180,10 @@ BNetworkCookieJar::Archive(BMessage* into, bool deep) const
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if (error == B_OK) {
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BNetworkCookie* cookiePtr;
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for (Iterator it(GetIterator()); (cookiePtr = it.Next()); ) {
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for (Iterator it = GetIterator(); (cookiePtr = it.Next()) != NULL;) {
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BMessage subArchive;
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error = cookiePtr->Archive(&subArchive, deep);
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if (error != B_OK)
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return error;
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@ -205,7 +203,7 @@ BNetworkCookieJar::Instantiate(BMessage* archive)
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{
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if (archive->HasMessage(kArchivedCookieMessageName))
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return new(std::nothrow) BNetworkCookieJar(archive);
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return NULL;
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}
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@ -242,11 +240,11 @@ BNetworkCookieJar::Flatten(void* buffer, ssize_t size) const
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{
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if (FlattenedSize() > size)
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return B_ERROR;
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fFlattened.CopyInto(reinterpret_cast<char*>(buffer), 0,
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fFlattened.CopyInto(reinterpret_cast<char*>(buffer), 0,
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fFlattened.Length());
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reinterpret_cast<char*>(buffer)[fFlattened.Length()] = 0;
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return B_OK;
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}
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@ -262,13 +260,13 @@ BNetworkCookieJar::AllowsTypeCode(type_code) const
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status_t
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BNetworkCookieJar::Unflatten(type_code, const void* buffer, ssize_t size)
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{
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BString flattenedCookies;
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BString flattenedCookies;
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flattenedCookies.SetTo(reinterpret_cast<const char*>(buffer), size);
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while (flattenedCookies.Length() > 0) {
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while (flattenedCookies.Length() > 0) {
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BNetworkCookie tempCookie;
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BString tempCookieLine;
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int32 endOfLine = flattenedCookies.FindFirst('\n', 0);
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if (endOfLine == -1)
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tempCookieLine = flattenedCookies;
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@ -276,11 +274,11 @@ BNetworkCookieJar::Unflatten(type_code, const void* buffer, ssize_t size)
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flattenedCookies.MoveInto(tempCookieLine, 0, endOfLine);
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flattenedCookies.Remove(0, 1);
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}
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if (tempCookieLine.Length() != 0 && tempCookieLine[0] != '#') {
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for (int32 field = 0; field < 7; field++) {
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BString tempString;
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int32 endOfField = tempCookieLine.FindFirst('\t', 0);
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if (endOfField == -1)
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tempString = tempCookieLine;
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@ -288,42 +286,42 @@ BNetworkCookieJar::Unflatten(type_code, const void* buffer, ssize_t size)
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tempCookieLine.MoveInto(tempString, 0, endOfField);
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tempCookieLine.Remove(0, 1);
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}
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switch (field) {
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case 0:
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tempCookie.SetDomain(tempString);
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break;
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case 1:
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// TODO: Useless field ATM
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break;
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case 2:
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tempCookie.SetPath(tempString);
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break;
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case 3:
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tempCookie.SetSecure(tempString == "TRUE");
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break;
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case 4:
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tempCookie.SetExpirationDate(atoi(tempString));
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break;
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case 5:
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tempCookie.SetName(tempString);
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break;
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case 6:
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tempCookie.SetValue(tempString);
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break;
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} // switch
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} // for loop
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AddCookie(tempCookie);
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}
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}
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}
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return B_OK;
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}
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@ -346,7 +344,7 @@ BNetworkCookieJar::GetUrlIterator(const BUrl& url) const
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copy.SetPath("/");
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return BNetworkCookieJar::UrlIterator(this, copy);
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}
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return BNetworkCookieJar::UrlIterator(this, url);
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}
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@ -357,10 +355,10 @@ BNetworkCookieJar::_DoFlatten() const
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fFlattened.Truncate(0);
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BNetworkCookie* cookiePtr;
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for (Iterator it(GetIterator()); (cookiePtr = it.Next()); ) {
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fFlattened << cookiePtr->Domain() << '\t' << "TRUE" << '\t'
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<< cookiePtr->Path() << '\t'
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<< (cookiePtr->Secure()?"TRUE":"FALSE") << '\t'
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for (Iterator it = GetIterator(); (cookiePtr = it.Next()) != NULL;) {
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fFlattened << cookiePtr->Domain() << '\t' << "TRUE" << '\t'
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<< cookiePtr->Path() << '\t'
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<< (cookiePtr->Secure()?"TRUE":"FALSE") << '\t'
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<< (int32)cookiePtr->ExpirationDate() << '\t'
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<< cookiePtr->Name() << '\t' << cookiePtr->Value() << '\n';
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}
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@ -395,7 +393,7 @@ BNetworkCookieJar::Iterator::Iterator(const BNetworkCookieJar* cookieJar)
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{
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fIterator = new(std::nothrow) PrivateIterator(
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fCookieJar->fCookieHashMap->fHashMap.GetIterator());
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// Locate first cookie
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_FindNext();
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}
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@ -419,7 +417,7 @@ BNetworkCookieJar::Iterator::Next()
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{
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if (!fElement)
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return NULL;
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BNetworkCookie* result = fElement;
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_FindNext();
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return result;
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@ -431,18 +429,18 @@ BNetworkCookieJar::Iterator::NextDomain()
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{
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if (!fElement)
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return NULL;
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BNetworkCookie* result = fElement;
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if (!fIterator->fCookieMapIterator.HasNext()) {
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fElement = NULL;
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return NULL;
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}
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fList = *(fIterator->fCookieMapIterator.NextValue());
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fIndex = 0;
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fElement = reinterpret_cast<BNetworkCookie*>(fList->ItemAt(fIndex));
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return result;
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}
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@ -452,7 +450,7 @@ BNetworkCookieJar::Iterator::Remove()
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{
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if (!fLastElement)
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return NULL;
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BNetworkCookie* result = fLastElement;
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if (fIndex == 0) {
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@ -466,7 +464,7 @@ BNetworkCookieJar::Iterator::Remove()
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fList->RemoveItem(fIndex-1);
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fIndex--;
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}
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fLastElement = NULL;
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return result;
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}
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@ -490,18 +488,18 @@ void
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BNetworkCookieJar::Iterator::_FindNext()
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{
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fLastElement = fElement;
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fIndex++;
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if (fList && fIndex < fList->CountItems()) {
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fElement = reinterpret_cast<BNetworkCookie*>(fList->ItemAt(fIndex));
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return;
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}
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if (!fIterator->fCookieMapIterator.HasNext()) {
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fElement = NULL;
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return;
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}
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fLastList = fList;
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fList = *(fIterator->fCookieMapIterator.NextValue());
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fIndex = 0;
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@ -538,11 +536,11 @@ BNetworkCookieJar::UrlIterator::UrlIterator(const BNetworkCookieJar* cookieJar,
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if (domain[0] != '.')
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domain.Prepend(".");
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// Prepending another dot since _FindNext is going to
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// call _SupDomain()
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domain.Prepend(".");
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fIterator = new(std::nothrow) PrivateIterator(
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fCookieJar->fCookieHashMap->fHashMap.GetIterator());
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fIterator->fKey.SetTo(domain, domain.Length());
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@ -569,7 +567,7 @@ BNetworkCookieJar::UrlIterator::Next()
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{
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if (!fElement)
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return NULL;
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BNetworkCookie* result = fElement;
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_FindNext();
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return result;
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@ -581,15 +579,15 @@ BNetworkCookieJar::UrlIterator::Remove()
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{
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if (!fLastElement)
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return NULL;
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BNetworkCookie* result = fLastElement;
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fLastList->RemoveItem(fLastIndex);
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if (fLastList->CountItems() == 0) {
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HashString lastKey(fLastElement->Domain(),
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HashString lastKey(fLastElement->Domain(),
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fLastElement->Domain().Length());
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delete fCookieJar->fCookieHashMap->fHashMap.Remove(lastKey);
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}
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@ -620,10 +618,10 @@ BNetworkCookieJar::UrlIterator::_SupDomain()
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{
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BString domain(fIterator->fKey.GetString());
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int32 nextDot = domain.FindFirst('.', 1);
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if (nextDot == -1)
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return false;
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domain.Remove(0, nextDot);
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fIterator->fKey.SetTo(domain.String(), domain.Length());
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return true;
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@ -635,17 +633,17 @@ BNetworkCookieJar::UrlIterator::_FindNext()
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{
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fLastIndex = fIndex;
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fLastElement = fElement;
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if (_FindPath())
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return;
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fLastList = fList;
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do {
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if (!_SupDomain()) {
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fElement = NULL;
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return;
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}
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_FindDomain();
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} while (!_FindPath());
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}
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@ -655,10 +653,10 @@ void
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BNetworkCookieJar::UrlIterator::_FindDomain()
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{
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fList = fCookieJar->fCookieHashMap->fHashMap.Get(fIterator->fKey);
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if (fList == NULL)
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fElement = NULL;
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fIndex = -1;
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}
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@ -669,15 +667,15 @@ BNetworkCookieJar::UrlIterator::_FindPath()
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fIndex++;
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if (fList && fIndex < fList->CountItems()) {
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do {
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fElement
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fElement
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= reinterpret_cast<BNetworkCookie*>(fList->ItemAt(fIndex));
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if (fElement->IsValidForPath(fUrl.Path()))
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if (fElement->IsValidForPath(fUrl.Path()))
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return true;
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fIndex++;
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} while (fList && fIndex < fList->CountItems());
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}
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return false;
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}
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